ABB OmniCore V250XT - Page 40

Load current
As baseline there is no integrated fuse or circuit breaker. The option 3008-3 Mains
connector/Fuse includes integrated circuit breaker.
Add an external circuit breaker (class K) according to full load current, as marked
on the controller nameplate. The following table shows the recommended rating
for an external fuse or circuit breaker.
Current (A)Voltage (V)Robot
3x32 A380 VAC-480 VAC, 3-phaseIRB 4600
3x32 A380 VAC-480 VAC, 3-phaseIRB 5710
3x32 A380 VAC-480 VAC, 3-phaseIRB 5720
3x32 A380 VAC-480 VAC, 3-phaseIRB 6700
Note
For details about installations according to UL requirements, see Connecting
incoming mains and protective earth to the controller chapter in Product
manual - OmniCore V250XT.
Residual current
An external earth fault protection (residual current device, RCD) is required based
on the following data:
Residual Current in controller (mA)Robot
< 30 mAIRB 4600
< 30 mAIRB 5710
< 30 mAIRB 5720
< 30 mAIRB 6700
Note
The integrator is responsible to address local electrical requirements.
40 Product manual - OmniCore V250XT
3HAC073447-001 Revision: B
© Copyright 2020-2022 ABB. All rights reserved.
2 Controller description
2.2 Technical data for OmniCore V250XT controller
Continued